preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/108, 0x6c}], 0x1, 0x2, 0x0)
BUG: memory leak
unreferenced object 0xffff888009972c00 (size 184):
  comm "syz-executor.0", pid 283, jiffies 4296186438
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 9a1edd23):
    kmem_cache_alloc_noprof+0x397/0x470
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73e0
    kernel_clone+0xea/0x820
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880349b0600 (size 128):
  comm "syz-executor.0", pid 283, jiffies 4296186438
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00  ................
  backtrace (crc 3586e13):
    __kmalloc_noprof+0x37c/0x4b0
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73e0
    kernel_clone+0xea/0x820
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88803f946000 (size 360):
  comm "syz-executor.0", pid 14314, jiffies 4296186554
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00  .....N..........
    ff ff ff ff ff ff ff ff a0 be 6d 88 ff ff ff ff  ..........m.....
  backtrace (crc b177dac3):
    kmem_cache_alloc_noprof+0x397/0x470
    alloc_empty_file+0x58/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800d736440 (size 16):
  comm "syz-executor.0", pid 14314, jiffies 4296186554
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 21 00 00 00 01 00 00 00  ........!.......
  backtrace (crc b8add853):
    kmem_cache_alloc_noprof+0x397/0x470
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    path_openat+0xe0/0x2880
    do_filp_open+0x1e8/0x450
    do_sys_openat2+0x104/0x1b0
    __x64_sys_openat+0x142/0x200
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed